From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDB0AC433DB for ; Wed, 6 Jan 2021 03:46:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90FC422BF5 for ; Wed, 6 Jan 2021 03:46:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbhAFDqI (ORCPT ); Tue, 5 Jan 2021 22:46:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726551AbhAFDqI (ORCPT ); Tue, 5 Jan 2021 22:46:08 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C77A5C06134C for ; Tue, 5 Jan 2021 19:45:27 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id g25so2410041wmh.1 for ; Tue, 05 Jan 2021 19:45:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisdown.name; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Kuo/Qcc1Loq+dDHNxfTbaVjTvOyr1F76t5abSRokhWU=; b=Jg5a0Vff51qV4t15hYtWCMnX911c/SEMsf7muIIXUCOQJPcjP6BKWNri/uLS7tWsQ+ IQe1rkIDqN89bKtA84SgiVai73YE15h96DHC8rSx9ed6qrkYkAIX8QXq7P+nOEJIsvsD 8/QUPP314VdBOXJ+YBjVNaNMZrAE0Vr0TT7zM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Kuo/Qcc1Loq+dDHNxfTbaVjTvOyr1F76t5abSRokhWU=; b=UxfmU716JuYlUjrdMJTuzU5qECYGKyjQBiPFo+i3SGSKs8c9YyrRh9j+7BQUHN8Pcj sqNCegLwdy22xkFMOgWrE622BdmMv/QAXQtVwSn8IAXz7jlkL24dPG3zN6m/EnTJRBlN pqksR9zEmG1knwdlG2u6NkdWre4OA76b2SWPf9QpimXd4vCMfa0dHVR0Q2E1EE16W2uQ iMDVEpdXessENoUIya6I25PoTuVZEZabeNCQKO9gRH6nS4TmVoCvhV1ZXyPMXPVUap7y PQr/l2iHrridxS0X5oXpuwfyFAhJPyvZXRvmz0B9T4IoKAoc6wLGlyty58vSZbYYS5VA a/mQ== X-Gm-Message-State: AOAM531x9pz8bTBI9Kw7Ni4v/O7sXDwjG4VJQ+NiHN0RzVe5IhDlDhpl aBeGBhsjrW92syl7aBDy5h59/w== X-Google-Smtp-Source: ABdhPJycTNh5zuDlUohYSG6y55UwgTl1uxuXlPPh5f9mWAuC+tmlcGAAzKCCsiSy0LrVnYfjumt2uQ== X-Received: by 2002:a1c:2d8a:: with SMTP id t132mr1704735wmt.119.1609904725626; Tue, 05 Jan 2021 19:45:25 -0800 (PST) Received: from localhost ([2620:10d:c093:400::5:5586]) by smtp.gmail.com with ESMTPSA id c6sm1385737wrh.7.2021.01.05.19.45.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jan 2021 19:45:25 -0800 (PST) Date: Wed, 6 Jan 2021 03:45:24 +0000 From: Chris Down To: Feng Tang Cc: Shakeel Butt , Andrew Morton , Michal Hocko , Johannes Weiner , Vladimir Davydov , Linux MM , LKML , andi.kleen@intel.com, "Chen, Tim C" , Dave Hansen , Huang Ying , Roman Gushchin Subject: Re: [PATCH 2/2] mm: memcg: add a new MEMCG_UPDATE_BATCH Message-ID: References: <1609252514-27795-1-git-send-email-feng.tang@intel.com> <1609252514-27795-2-git-send-email-feng.tang@intel.com> <20210106021213.GD101866@shbuild999.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/2.0.3 (a51f058f) (2020-12-04) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Chris Down writes: >solution to the problem -- inclusion should at least be contingent on >either having "correct-ish" stats exported to userspace. Displaying s/either//